Changeset 1794 for trunk/wp-includes/functions-post.php

Timestamp:

10/14/2004 07:26:41 AM (22 years ago)

Author:

saxmatt

Message:

Trackback and pingback cleanups.

File:

• trunk/wp-includes/functions-post.php (modified) (3 diffs)

trunk/wp-includes/functions-post.php

@@ -361 +361 @@
         $comment_author = strip_tags($comment_author);
         $comment_author = htmlspecialchars($comment_author);
-        $comment_author = $wpdb->escape($comment_author);
 
         $comment_author_email = preg_replace('/[^a-z+_.@-]/i', '', $comment_author_email);
@@ -367 +366 @@
         $comment_author_url = strip_tags($comment_author_url);
         $comment_author_url = htmlspecialchars($comment_author_url);
-        $comment_author_url = $wpdb->escape($comment_author_url);
 
         $comment_content = apply_filters('comment_content_presave', $comment_content);
-        $comment_content = $wpdb->escape($comment_content);
 
         $user_ip = addslashes($_SERVER['REMOTE_ADDR']);
@@ -407 +404 @@
 }
 
+function do_trackbacks($post_id) {
+        global $wpdb;
+
+        $post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = $post_id");
+        $to_ping = get_to_ping($post_id);
+        $pinged  = get_pung($post_id);
+        $content = strip_tags($post->post_content);
+        $excerpt = strip_tags($post->post_excerpt);
+        $post_title = strip_tags($post->post_title);
+
+        if ( $excerpt )
+                $excerpt = substr($excerpt, 0, 252) . '...';
+        else
+                $excerpt = substr($content, 0, 252) . '...';
+
+        if ($to_ping) : foreach ($to_ping as $tb_ping) :
+                $tb_ping = trim($tb_ping);
+                if ( !in_array($tb_ping, $pinged) )
+                 trackback($tb_ping, $post_title, $excerpt, $post_id);
+        endforeach; endif;
+}
+
+function get_pung($post_id) { // Get URIs already pung for a post
+        global $wpdb;
+        $pung = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_id");
+        $pung = trim($pung);
+        $pung = preg_split('/\s/', $pung);
+        return $pung;
+}
+
+function get_to_ping($post_id) { // Get any URIs in the todo list
+        global $wpdb;
+        $to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_id");
+        $to_ping = trim($to_ping);
+        $to_ping = preg_split('/\s/', $to_ping);
+        return $to_ping;
+}
+
+function add_ping($post_id, $uri) { // Add a URI to those already pung
+        global $wpdb;
+        $pung = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_id");
+        $pung = trim($pung);
+        $pung = preg_split('/\s/', $pung);
+        $pung[] = $uri;
+        $new = implode("\n", $pung);
+        return $wpdb->query("UPDATE $wpdb->posts SET pinged = '$new' WHERE ID = $post_id");
+}
+
 ?>